Warning: Permanently added '[localhost]:29199' (ECDSA) to the list of known hosts. 2023/05/17 07:22:44 fuzzer started 2023/05/17 07:22:44 dialing manager at localhost:35573 2023/05/17 07:22:44 checking machine... 2023/05/17 07:22:44 checking revisions... syzkaller login: [ 76.035195] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:22:44 testing simple program... [ 76.103120] cgroup: Unknown subsys name 'net' [ 76.181422] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 88.488788] audit: type=1400 audit(1684308177.283:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 89.633265] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.634858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.637763] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.645573] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.653314] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.654675] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.066534] ------------[ cut here ]------------ [ 90.067296] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 90.069077] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.070198] Modules linked in: [ 90.070611] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 90.072088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.076437] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.077128] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 90.079359] RSP: 0018:ffff88801e34fc00 EFLAGS: 00010282 [ 90.080008] RAX: 0000000000000000 RBX: ffff88800f1b1040 RCX: 0000000000000000 [ 90.080915] RDX: ffff888015aed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 90.081835] RBP: ffff88800f1b1054 R08: 0000000000000001 R09: 0000000000000000 [ 90.082764] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 90.083688] R13: ffffffff84e223a0 R14: ffff88800f1b1048 R15: ffffffff84d73340 [ 90.084601] FS: 0000555555a5d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 90.085636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.086432] CR2: 00007ff8863f96f4 CR3: 000000000b99c000 CR4: 0000000000350ef0 [ 90.087351] Call Trace: [ 90.087680] [ 90.087976] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 90.088644] ipv4_frags_init_net+0x269/0x440 [ 90.089260] ops_init+0xbb/0x6b0 [ 90.089704] setup_net+0x3d9/0x990 [ 90.090226] ? down_read_killable+0x1d7/0x4e0 [ 90.090792] ? __pfx_setup_net+0x10/0x10 [ 90.091352] ? copy_net_ns+0x17c/0x770 [ 90.091855] copy_net_ns+0x321/0x770 [ 90.092407] create_new_namespaces+0x3f6/0xb30 [ 90.093052] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.093719] ksys_unshare+0x44d/0x8e0 [ 90.094297] ? __pfx_ksys_unshare+0x10/0x10 [ 90.094865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.095664] __x64_sys_unshare+0x31/0x40 [ 90.096258] do_syscall_64+0x3f/0x90 [ 90.096750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.097486] RIP: 0033:0x7f2b277560d7 [ 90.097995] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.100322] RSP: 002b:00007ffc3927e8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.101341] RAX: ffffffffffffffda RBX: 00007ffc3927eef8 RCX: 00007f2b277560d7 [ 90.102304] RDX: 00007f2b277c041f RSI: 00007ffc3927e850 RDI: 0000000040000000 [ 90.103257] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3927e660 [ 90.104186] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b27868bf0 [ 90.105116] R13: 00007ffc3927e990 R14: 0000000000000000 R15: 00000000000000f8 [ 90.106182] [ 90.106495] irq event stamp: 9559 [ 90.106933] hardirqs last enabled at (9569): [] __up_console_sem+0x78/0x80 [ 90.108059] hardirqs last disabled at (9580): [] __up_console_sem+0x5d/0x80 [ 90.109220] softirqs last enabled at (8078): [] irq_exit_rcu+0x93/0xc0 [ 90.110322] softirqs last disabled at (8073): [] irq_exit_rcu+0x93/0xc0 [ 90.111407] ---[ end trace 0000000000000000 ]--- [ 90.118978] ------------[ cut here ]------------ [ 90.119716] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 90.121450] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.122555] Modules linked in: [ 90.122979] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 90.124235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.125335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.126056] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 90.128344] RSP: 0018:ffff88801e34fc00 EFLAGS: 00010282 [ 90.129064] RAX: 0000000000000000 RBX: ffff88800ddcfa40 RCX: 0000000000000000 [ 90.129977] RDX: ffff888015aed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 90.130907] RBP: ffff88800ddcfa54 R08: 0000000000000001 R09: 0000000000000000 [ 90.131851] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.132799] R13: ffffffff84e223a0 R14: ffff88800ddcfa48 R15: ffffffff84da62e0 [ 90.133764] FS: 0000555555a5d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 90.134879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.135659] CR2: 00007ff8863f96f4 CR3: 000000000b99c000 CR4: 0000000000350ef0 [ 90.136607] Call Trace: [ 90.136945] [ 90.137321] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 90.137962] ipv6_frags_init_net+0x206/0x3c0 [ 90.138577] ops_init+0xbb/0x6b0 [ 90.139074] setup_net+0x3d9/0x990 [ 90.139566] ? down_read_killable+0x1d7/0x4e0 [ 90.140202] ? __pfx_setup_net+0x10/0x10 [ 90.140723] ? copy_net_ns+0x17c/0x770 [ 90.141304] copy_net_ns+0x321/0x770 [ 90.141803] create_new_namespaces+0x3f6/0xb30 [ 90.142480] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.143170] ksys_unshare+0x44d/0x8e0 [ 90.143688] ? __pfx_ksys_unshare+0x10/0x10 [ 90.144307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.145067] __x64_sys_unshare+0x31/0x40 [ 90.145635] do_syscall_64+0x3f/0x90 [ 90.146204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.146861] RIP: 0033:0x7f2b277560d7 [ 90.147402] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.149723] RSP: 002b:00007ffc3927e8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.150707] RAX: ffffffffffffffda RBX: 00007ffc3927eef8 RCX: 00007f2b277560d7 [ 90.151601] RDX: 00007f2b277c041f RSI: 00007ffc3927e850 RDI: 0000000040000000 [ 90.152497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3927e660 [ 90.153408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b27868bf0 [ 90.154327] R13: 00007ffc3927e990 R14: 0000000000000000 R15: 00000000000000f8 [ 90.155269] [ 90.155574] irq event stamp: 11569 [ 90.156001] hardirqs last enabled at (11579): [] __up_console_sem+0x78/0x80 [ 90.157110] hardirqs last disabled at (11592): [] __up_console_sem+0x5d/0x80 [ 90.158249] softirqs last enabled at (11476): [] irq_exit_rcu+0x93/0xc0 [ 90.159325] softirqs last disabled at (11467): [] irq_exit_rcu+0x93/0xc0 [ 90.160417] ---[ end trace 0000000000000000 ]--- [ 90.161841] ------------[ cut here ]------------ [ 90.162534] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 90.164499] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 90.165620] Modules linked in: [ 90.166095] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 90.167325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.168394] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 90.169076] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 90.171379] RSP: 0018:ffff88801e34fbf0 EFLAGS: 00010286 [ 90.172096] RAX: 0000000000000000 RBX: ffff88800ddcf440 RCX: 0000000000000000 [ 90.172995] RDX: ffff888015aed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 90.173957] RBP: ffff88800ddcf454 R08: 0000000000000001 R09: 0000000000000000 [ 90.174918] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 90.175848] R13: ffffffff84e223a0 R14: ffff88800ddcf448 R15: ffffffff84daf020 [ 90.176790] FS: 0000555555a5d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 90.177849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.178656] CR2: 00007ff8863f96f4 CR3: 000000000b99c000 CR4: 0000000000350ef0 [ 90.179600] Call Trace: [ 90.179938] [ 90.180296] nf_ct_net_init+0x224/0x3d0 [ 90.180826] ? __pfx_nf_ct_net_init+0x10/0x10 [ 90.181484] ops_init+0xbb/0x6b0 [ 90.181969] setup_net+0x3d9/0x990 [ 90.182489] ? down_read_killable+0x1d7/0x4e0 [ 90.183126] ? __pfx_setup_net+0x10/0x10 [ 90.183666] ? copy_net_ns+0x17c/0x770 [ 90.184245] copy_net_ns+0x321/0x770 [ 90.184738] create_new_namespaces+0x3f6/0xb30 [ 90.185416] unshare_nsproxy_namespaces+0xc1/0x200 [ 90.186110] ksys_unshare+0x44d/0x8e0 [ 90.186630] ? __pfx_ksys_unshare+0x10/0x10 [ 90.187270] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 90.188054] __x64_sys_unshare+0x31/0x40 [ 90.188619] do_syscall_64+0x3f/0x90 [ 90.189194] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.189872] RIP: 0033:0x7f2b277560d7 [ 90.190429] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.192735] RSP: 002b:00007ffc3927e8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 90.193757] RAX: ffffffffffffffda RBX: 00007ffc3927eef8 RCX: 00007f2b277560d7 [ 90.194721] RDX: 00007f2b277c041f RSI: 00007ffc3927e850 RDI: 0000000040000000 [ 90.195682] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3927e660 [ 90.196636] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b27868bf0 [ 90.197604] R13: 00007ffc3927e990 R14: 0000000000000000 R15: 00000000000000f8 [ 90.198603] [ 90.198921] irq event stamp: 12335 [ 90.199418] hardirqs last enabled at (12347): [] __up_console_sem+0x78/0x80 [ 90.200554] hardirqs last disabled at (12358): [] __up_console_sem+0x5d/0x80 [ 90.201713] softirqs last enabled at (12096): [] irq_exit_rcu+0x93/0xc0 [ 90.202846] softirqs last disabled at (12091): [] irq_exit_rcu+0x93/0xc0 [ 90.203961] ---[ end trace 0000000000000000 ]--- executing program [ 91.724689] Bluetooth: hci0: command 0x0409 tx timeout [ 93.772087] Bluetooth: hci0: command 0x041b tx timeout executing program [ 95.820103] Bluetooth: hci0: command 0x040f tx timeout executing program [ 97.868180] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:22:27 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e34f620 R8 =0000000000000001 R9 =ffffed1003c69eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555a5d400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff8863f96f4 CR3=000000000b99c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000002778bb69c8 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000027 RSI=ffff88806cf28140 RDI=000000000004b584 RBP=ffff88806cf28140 RSP=ffff88806cf09ee0 R8 =0000000000000007 R9 =0000000000000000 R10=00000000000d7ad0 R11=0000000000000001 R12=000000000004b584 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf2b900 RIP=ffffffff811068c5 RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfcfd74d30 CR3=000000000ec34000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=4fd2c4ab570e0b86f54fa328c2675848 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000d4cf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=75c371f38672029b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000